.chat-icon-float {
  position: fixed;
  right: 40px;
  bottom: 40px;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #3a8bff 0%, #6f3aff 100%);
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  transition: box-shadow 0.2s, background 0.2s;
}
.chat-icon-float:hover {
  box-shadow: 0 8px 32px rgba(58,139,255,0.28);
  background: linear-gradient(135deg, #6f3aff 0%, #3a8bff 100%);
} 